Even if all but the fifth criterion were met, the polyethylene is not accessible for repair. The Airtight Drywall Approach (ADA) of using gaskets and caulking sealing techniques makes the use of a VDR unnecessary, ... In summary then, a VDR is not necessary as long as there are no holes in the gypsum board air retarder.
|Title||:||Audel Complete Building Construction|
|Author||:||Mark Richard Miller, Rex Miller, Eugene Leger|
|Publisher||:||John Wiley & Sons - 2005-01-28|